Mathematics
Factorise by grouping method :
a(a - 4) - a + 4
Factorisation
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Answer
Given,
a(a - 4) - a + 4
= a(a - 4) - 1(a - 4)
= (a - 1)(a - 4).
Hence, a(a - 4) - a + 4 = (a - 1)(a - 4).
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Factorise by grouping method :
a(a - 4) - a + 4
3 Likes
Given,
a(a - 4) - a + 4
= a(a - 4) - 1(a - 4)
= (a - 1)(a - 4).
Hence, a(a - 4) - a + 4 = (a - 1)(a - 4).
Answered By
1 Like